I'd love to join this drop, but I prefer an "F" nib. Also, the option for a CON-50 would have sealed the deal for me. I LOVE my Metropolitan. I just wish I had purchased it before my Lamy Safari, which now sits forgotten in my backpack. As it is, I really don't have any need for 2 more FP's, especially if they're both M nibs. I could have dealt with 1 of each size though.
EDIT: Just saw the option for nib size. I could have sworn that wasn't there before. In for a pair!